FreshStitches website or on her Ravelry Store. Keep in mind it's only on the individually sold patterns - not any of her published books. It does include the ebooks though - I grabbed the Rainbow Amigurumi book last year :)
Just pick the patterns you want and use code STACEYS31ST at checkout to get them for 31% off! This code is only valid for 24 hours, so make your purchase before midnight EST!